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THS7327 Datasheet 3-Channel RGBHV Video Buffer

Manufacturer: Texas Instruments

General Description

Fabricated using the new complementary silicon-germanium (SiGe) BiCom-III process, the THS7327 is a low-power, single-supply 2.7-V to 5-V, 3-channel integrated video buffer with H and V Sync signal paths.

It incorporates a selectable 5th order Butterworth anti-aliasing filter on each channel.

The 9-MHz is a perfect choice for SDTV video including composite, S-Video™, and 480i/576i.

Overview

THS7327 www.ti.com SLOS502C – SEPTEMBER 2006 – REVISED OCTOBER 2011 3-Channel RGBHV Video Buffer with I2C Control, Selectable Filters, Monitor Pass-Thru, 2:1 Input MUX, and Selectable Input Bias Modes Check for Samples:.

Key Features

  • 1.
  • 2345 3-Video Amplifiers for CVBS, S-Video, SD/ED/HD Y'P'BP'R, G'B'R', and R'G'B' Video.
  • HV Sync Paths With Adj. Schmitt Trigger.
  • 2:1 Input MUX.
  • I2C™ Control of All Functions.
  • Integrated Low-Pass Filters on ADC Buffers.
  • 5th Order Butterworth Characteristics.
  • Selectable Corner Frequencies of 9-MHz, 16-MHz, 35-MHz, and 75-MHz with Bypass (500-MHz).
  • Selectable Input Bias Modes:.
  • AC-Coupled with Sync-Tip Clamp.